ACER X1160 Projector Lamp without housing EC.J5600.001. Delivery of product ACER X1160 projector lamp without housing is ensured to any place in UK within 48 hours. This is the original projector lamp without housing. In this case, only the bulb of the projector needs to be replaced. Replacement of the projector lamp without housing requires some technical skills. You can have it performed by your IT administrator, for example.